| 摘要 |
PROBLEM TO BE SOLVED: To provide a power supply system for a vehicle that can be contributed to the miniaturization of a power supply box.SOLUTION: A power supply box 15 includes fuses 15a, 15b electrically connected to a load L1 and a load L2 to which power is supplied by a main battery 12 and electrically disconnected when an overcurrent flows therethrough. When a sub-battery 13 is provide which supplies power to the load L2 and a load L3, a fuse 14c electrically connected to the load L3 and electrically disconnected by an overcurrent flowing therethrough can be installed in a relay unit 14 located outside the power supply box 15. |
